18757376

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6661}}^1$

素因数の和:6688

約数の個数: 36

約数和(自身を含む): 40851384

約数和(自身を除く): 22094008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6661, 13322, 26644, 53288, 73271, 106576, 146542, 213152, 293084, 426304, 586168, 852608, 1172336, 1705216, 2344672, 4689344, 9378688, 18757376]

約数ペア:

[(1, 18757376), (2, 9378688), (4, 4689344), (8, 2344672), (11, 1705216), (16, 1172336), (22, 852608), (32, 586168), (44, 426304), (64, 293084), (88, 213152), (128, 146542), (176, 106576), (256, 73271), (352, 53288), (704, 26644), (1408, 13322), (2816, 6661)]